Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.

Abstract: A network node and a method for a network node to allocate wireless resources among a plurality of radio access technologies, RATs, are provided. The method includes determining a quality requirement based at least on a historical wireless resource allocation and allocating wireless resources among the plurality of 5 RATs based at least on the determined quality requirement. A controller and a method for the controller are also provided.

Abstract: An aspect of the disclosure provides a method of network access discovery by a core network function. The method includes receiving information from a plurality of user equipment via at least one access node. The information is associated with the locations of UE, wherefrom, the plurality UE send the information. The information includes uplink transmission parameters for connecting the plurality of UE to a network. Examples of these parameters include power level and time advance. The method further includes generating at least one map based on the received information. Another aspect of the disclosure provides for sending at least one generated map to a plurality of user equipment.

Abstract: An aspect of the disclosure provides a method of network access discovery by a core network function. The method includes receiving information from a plurality of user equipment via at least one access node. The information is associated with the locations of UE, wherefrom, the plurality UE send the information. The information includes uplink transmission parameters for connecting the plurality of UE to a network. Examples of these parameters include power level and time advance. The method further includes generating at least one map based on the received information. Another aspect of the disclosure provides for sending at least one generated map to a plurality of user equipment.